yes, you did get an answer..

"There is an access panel in the floor of the trunk to get to the pump.Release fuel presure by depressing the schrader valve on the engine(fuel rail) with key off, this will let out the pressure.Once you removehtepanel, you may need special release tools to get the fuel lines off the tank unit.The release tools are available at any auto parts store. I do strongly suggest using an A/C Delco pump, they are a little more but work much better "

Answered by bluelightnin6 (expert)
17,236 answers provided

It would be easier for you if you will just hire a mechanic to do the job on your Cadillac. This will also prevent the other Cadillac parts from being damaged.

Answered by Gabrielle Dillinger
2 questions asked